Windows Doctor is the perfect solution to all kinds of registry problems. Its advanced scan engine is able to scan your entire registry within a few seconds to identify every single registry error and safely repair them for you. With Windows Doctor, you’ll see immediate increases in performance and decreases in system conflicts. It will make your computer run as fluently as new and error-free. Windows Doctor applies the most professional and effective registry cleaner to solve your registry problem. Editing registry items is a highly risky task in that improperly modifying registry items may cause severe system damages. Windows Doctor knows the right way to deal with Windows registry. With a professionally designed scan engine, it carefully screens out the system-sensitive entries and accurately identifies and removes registry errors to boost Windows performance and eliminates Windows freezes and hangs. Windows Doctor guarantees 100% safety and effectiveness.

In addition to the registry cleaner, Windows Doctor provides many other useful tools to optimize your Windows so that you don’t need to spend extra money on the expensive single-task software.

• History Cleaner can clean all tracks of your activities to protect your privacy and improve PC performance;

• Shortcuts cleaner identifies and removes the annoying redundant shortcuts that point to non-existent or invalid files.

• For advanced computer users, it provides more freedom by allowing user to select items to fix by himself.

Windows Doctor will fix all the registry errors that cause system instability, PC errors, crashes, system slowdown, including but not limited to:

• Invalid User software settings • Invalid class keys

• Invalid system software settings • Invalid fonts

• Invalid browser helper objects • Invalid start-up programs

• Invalid custom control settings • ActiveX errors

• Errors in uninstall sections • Obsolete history lists

• Shared DLL errors • Invalid file paths

• Sound and AppEvents errors • Invalid file extensions

• Startup popup window • Invalid software locations

• Invalid System settings • Windows services error

• Invalid help and resources • Invalid virtual devices

• Empty registry keys • Invalid device drivers

System Optimizer allows you to optimize your system settings, and as a result, boosts your system speed and improves system performance. The System Optimizer will optimize the following settings to speed up your system: